3 # This script acts as a simple interface for building extensions.
4 # It primarily used by the perl Makefile:
6 # d_dummy $(dynamic_ext): miniperl preplibrary FORCE
7 # @sh ext/util/make_ext dynamic $@ MAKE=$(MAKE) LIBPERL_A=$(LIBPERL)
9 # It may be deleted in a later release of perl so try to
10 # avoid using it for other purposes.
14 makecmd=$1; shift # Should be something like MAKE=make
15 passthru="$*" # allow extra macro=value to be passed through
18 # Previously, $make was taken from config.sh. However, the user might
19 # instead be running a possibly incompatible make. This might happen if
20 # the user types "gmake" instead of a plain "make", for example. The
21 # correct current value of MAKE will come through from the main perl
22 # makefile as MAKE=/whatever/make in $makecmd. We'll be cautious in
23 # case third party users of this script (are there any?) don't have the
24 # MAKE=$(MAKE) argument, which was added after 5.004_03.
29 *) echo 'ext/util/make_ext: WARNING: Please include MAKE=$(MAKE)'
30 echo ' in your call to make_ext. See ext/util/make_ext for details.'
38 if test -f config.sh; then TOP=.;
39 elif test -f ../config.sh; then TOP=..;
40 elif test -f ../../config.sh; then TOP=../..;
41 elif test -f ../../../config.sh; then TOP=../../..;
42 elif test -f ../../../../config.sh; then TOP=../../../..;
44 echo "Can't find config.sh generated by Configure"; exit 1
50 if test "X$extspec" = X; then
51 echo "make_ext: no extension specified"
55 # The Perl Makefile.SH will expand all extensions to
56 # lib/auto/X/X.a (or lib/auto/X/Y/Y.a if nested)
57 # A user wishing to run make_ext might use
58 # X (or X/Y or X::Y if nested)
60 # canonise into X/Y form (pname)
62 lib*) # Remove lib/auto prefix and /*.* suffix
63 pname=`echo "$extspec" | sed -e 's:^lib/auto/::' -e 's:/[^/]*\.[^/]*$::' ` ;;
64 ext*) # Remove ext/ prefix and /pm_to_blib suffix
65 pname=`echo "$extspec" | sed -e 's:^ext/::' -e 's:/pm_to_blib$::' ` ;;
66 *::*) # Convert :: to /
67 pname=`echo "$extspec" | sed -e 's/::/\//g' ` ;;
68 *) pname="$extspec" ;;
70 # echo "Converted $extspec to $pname"
72 mname=`echo "$pname" | sed -e 's!/!::!g'`
73 depth=`echo "$pname" | sed -e 's![^/][^/]*!..!g'`
78 if test ! -d "ext/$pname"; then
79 echo " Skipping $extspec (directory does not exist)"
80 exit 0 # not an error ?
84 echo " Making $mname ($target)"
88 # check link type and do any preliminaries
90 # convert 'static' or 'dynamic' into 'all LINKTYPE=XXX'
91 static) makeargs="LINKTYPE=static CCCDLFLAGS="
94 dynamic) makeargs="LINKTYPE=dynamic";
102 *clean) # If Makefile has been moved to Makefile.old by a make clean
103 # then use Makefile.old for realclean rather than rebuild it
104 if test ! -f $makefile -a -f Makefile.old; then
105 makefile=Makefile.old
106 makeopts="-f $makefile"
107 echo "Note: Using Makefile.old"
111 *) # for the time being we are strict about what make_ext is used for
112 echo "make_ext: unknown make target '$target'"; exit 1
114 '') echo "make_ext: no make target specified (eg static or dynamic)"; exit 1
118 if test ! -f $makefile ; then
119 test -f Makefile.PL && ../$depth/miniperl -I../$depth/lib Makefile.PL INSTALLDIRS=perl PERL_CORE=1 $passthru
121 if test ! -f $makefile ; then
122 if test -f Makefile.SH; then
123 echo "Warning: Writing $makefile from old-style Makefile.SH!"
126 echo "Warning: No Makefile!"
133 *) # Give makefile an opportunity to rewrite itself.
134 # reassure users that life goes on...
135 $MAKE config $passthru || echo "$MAKE config failed, continuing anyway..."
139 $MAKE $makeopts $target $makeargs $passthru || exit